颜料黄-65，CAS 登记号 6528-34-3，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于染料及颜料。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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本页已列出 颜料黄-65 的 CAS 号：6528-34-3，可与随货 COA 核对。
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PIGMENT YELLOW-65 · CAS 6528-34-3 · C18H18N4O6. UNII PKZ8989NC5.
| CAS Registry Number | 6528-34-3 |
|---|---|
| PubChem CID | 110892 |
| Molecular formula | C18H18N4O6 |
| IUPAC name | 2-[(4-methoxy-2-nitrophenyl)diazenyl]-N-(2-methoxyphenyl)-3-oxobutanamide |
| UNII (FDA) | PKZ8989NC5 |
| Molecular Weight | 386.4 |
|---|---|
| XLogP3 | 3.3 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 7 |
| Exact Mass | 386.12263431 |
| Monoisotopic Mass | 386.12263431 |
| Topological Polar Surface Area | 135 |
| Heavy Atom Count | 28 |
| Formal Charge | 0 |
| GHS notification summary | 86.8% (367 / 423) |
|---|
| GHS notification summary | 86.8% (367 / 423) |
|---|---|
| Reported hazard statements | H411 (13.2%) |
This chemical does not meet GHS hazard criteria for 86.8% (367 of 423) of all reports.
H411 (13.2%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]
EINECS 229-419-9; DTXSID0052336; EC 229-419-9; Butanamide, 2-((4-methoxy-2-nitrophenyl)azo)-N-(2-methoxyphenyl)-3-oxo-; 2-((4-Methoxy-2-nitrophenyl)azo)-o-acetoacetanisidide; Butanamide, 2-[(4-methoxy-2-nitrophenyl)azo]-N-(2-methoxyphenyl)-3-oxo-; Butanamide, 2-(2-(4-methoxy-2-nitrophenyl)diazenyl)-N-(2-methoxyphenyl)-3-oxo-; 2-((4-Methoxy-2-nitrophenyl)azo)-N-(2-methoxyphenyl)-3-oxobutyramide; 2-[(4-methoxy-2-nitrophenyl)azo]-N-(2-methoxyphenyl)-3-oxobutyramide; Butanamide, 2-[2-(4-methoxy-2-nitrophenyl)diazenyl]-N-(2-methoxyphenyl)-3-oxo-; RefChem:570646; DTXCID0030908; Butanamide, 2-(4-methoxy-2-nitrophenyl)azo-N-(2-methoxyphenyl)-3-oxo-; 229-419-9; 6528-34-3; Permanent Yellow Rn
CAS 6528-34-3; molecular formula C18H18N4O6; molecular weight — g/mol.
EINECS 229-419-9, DTXSID0052336, EC 229-419-9, Butanamide, 2-((4-methoxy-2-nitrophenyl)azo)-N-(2-methoxyphenyl)-3-oxo-, 2-((4-Methoxy-2-nitrophenyl)azo)-o-acetoacetanisidide, Butanamide, 2-[(4-methoxy-2-nitrophenyl)azo]-N-(2-methoxyphenyl)-3-oxo-.
86.8% of GHS notifications report no hazard classification (367 of 423).
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.